Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 128 - 4 = _____
- 36 - 10 = _____
- 835 - 221 = _____
- 4596 - 434 = _____
(a)
128 - 4 = 124
(b)
36 - 10 = 26
(c)
835 - 221 = 614
(d)
4596 - 434 = 4162
Answer(s): 124, 26, 614, 4162